784708932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{9601}}^1$

素因数の和:9761

約数の個数: 72

約数和(自身を含む): 2145470880

約数和(自身を除く): 1360761948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 9601, 11676, 13622, 19202, 20433, 27244, 28803, 38404, 40866, 57606, 67207, 81732, 115212, 134414, 201621, 268828, 403242, 470449, 806484, 940898, 1334539, 1411347, 1881796, 2669078, 2822694, 4003617, 5338156, 5645388, 8007234, 9341773, 16014468, 18683546, 28025319, 37367092, 56050638, 65392411, 112101276, 130784822, 196177233, 261569644, 392354466, 784708932]

約数ペア:

[(1, 784708932), (2, 392354466), (3, 261569644), (4, 196177233), (6, 130784822), (7, 112101276), (12, 65392411), (14, 56050638), (21, 37367092), (28, 28025319), (42, 18683546), (49, 16014468), (84, 9341773), (98, 8007234), (139, 5645388), (147, 5338156), (196, 4003617), (278, 2822694), (294, 2669078), (417, 1881796), (556, 1411347), (588, 1334539), (834, 940898), (973, 806484), (1668, 470449), (1946, 403242), (2919, 268828), (3892, 201621), (5838, 134414), (6811, 115212), (9601, 81732), (11676, 67207), (13622, 57606), (19202, 40866), (20433, 38404), (27244, 28803)]